Trailer



FIG. 1 is a front perspective view of a trailer showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a right-side view thereof on a trailer frame.

The broken lines, showing a trailer frame, are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a trailer, as shown and described. 